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Emerson 275 Hart Communicator – Obsolete

Emerson 275 Hart Communicator

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SKU: 275 Category:

Product Overview: Emerson 275 Hart Communicator – Obsolete

Emerson 275 Obsolete

See the Hart 475 or Emerson Trex 

The HART Communicator interfaces with any HART device from any wiring termination point in a 4-20 mA loop, provided a minimum resistance of 250 ohms is present between the communicator and power supply.  The HART Communicator uses the Bell 202 frequency shift keying (FSK) technique.

Emerson 275 Features:

  • Connects to any HART instrument
  • Stores over 100 device configurations
  • Easy operation with programmable hot keys
  • Intrinsically safe

Specifications:

  • Program Memory (and Device Description): 12 MB, +4 MB optional
  • Transmitter Data Memory: 2 KB, 32 KB optional
  • Lead Connections: Two 4 mm banana plugs
  • Data Output: 9-pin Sub-D connector
  • Operating Temperature Limits: 32 – 122° F (0 – 50° C)
  • Operating Relative Humidity Limits: 0 – 95%
  • Display: 8-line by 21-character (128 by 64 pixels) LCD
  • Rechargeable Ni-Cad battery pack
  • Factory Mutual (FM) intrinsically safe
  • Weight: ~ 3 lbs